<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
	<form action="Servlet" method="post">
		账号：<input type="text" name="name_user" value="user"> 
		密码：<input type="password" name="name_pwd" value="pwd"> 
		<input type="submit" value="提交">
	</form>
</body>
</html>